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Characteristics of the nickel/iron alloy used for Micro Gears

 

Tensile strength

Rm

1800 N/mm²

E modulus

E

140 000 N/mm²

Hardness

600 HV

Yield point

RP0,2

1550 N/mm²

Alloy composition

5 - 30 % Iron

Magnetic attributes

Low-retentivity

Roughness

100 nm

Aspect ratio

200 : 1

Fabrication tolerance

1 µm

   

 

 

 

Other typical process options

 

Materials

Gold, silver, platinum, nickel, high-strength and non-magnetic nickel-alloys

Surface coatings

Hard coating, MoS2, WS2, gold, silver, platinum, palladium, rhodium

Height of parts

0.05 mm - 1.2 mm

Smallest structural details

< 1 µm